Polishing

spring-context/src/test/java/org/springframework/scheduling/annotation/EnableAsyncTests.java

@@ -161,7 +161,7 @@ public class EnableAsyncTests {
 		Object bean = ctx.getBean(CustomAsyncBean.class);
 		assertTrue(AopUtils.isAopProxy(bean));
 		boolean isAsyncAdvised = false;
-		for (Advisor advisor : ((Advised)bean).getAdvisors()) {
+		for (Advisor advisor : ((Advised) bean).getAdvisors()) {
 			if (advisor instanceof AsyncAnnotationAdvisor) {
 				isAsyncAdvised = true;
 				break;
@@ -365,7 +365,8 @@ public class EnableAsyncTests {
 	@EnableAsync
 	static class AsyncConfigWithMockito {
 
-		@Bean @Lazy
+		@Bean
+		@Lazy
 		public AsyncBean asyncBean() {
 			return Mockito.mock(AsyncBean.class);
 		}

spring-context/src/test/java/org/springframework/tests/mock/jndi/ExpectedLookupTemplate.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2012 the original author or authors.
+ * Copyright 2002-2018 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -23,28 +23,29 @@ import javax.naming.NamingException;
 import org.springframework.jndi.JndiTemplate;
 
 /**
- * Simple extension of the JndiTemplate class that always returns
- * a given object. Very useful for testing. Effectively a mock object.
+ * Simple extension of the JndiTemplate class that always returns a given object.
+ *
+ * <p>Very useful for testing. Effectively a mock object.
  *
  * @author Rod Johnson
  * @author Juergen Hoeller
  */
 public class ExpectedLookupTemplate extends JndiTemplate {
 
-	private final Map<String, Object> jndiObjects = new ConcurrentHashMap<String, Object>();
+	private final Map<String, Object> jndiObjects = new ConcurrentHashMap<String, Object>(16);
 
 
 	/**
-	 * Construct a new JndiTemplate that will always return given objects
-	 * for given names. To be populated through {@code addObject} calls.
+	 * Construct a new JndiTemplate that will always return given objects for
+	 * given names. To be populated through {@code addObject} calls.
 	 * @see #addObject(String, Object)
 	 */
 	public ExpectedLookupTemplate() {
 	}
 
 	/**
-	 * Construct a new JndiTemplate that will always return the
-	 * given object, but honour only requests for the given name.
+	 * Construct a new JndiTemplate that will always return the given object,
+	 * but honour only requests for the given name.
 	 * @param name the name the client is expected to look up
 	 * @param object the object that will be returned
 	 */
@@ -54,8 +55,7 @@ public class ExpectedLookupTemplate extends JndiTemplate {
 
 
 	/**
-	 * Add the given object to the list of JNDI objects that this
-	 * template will expose.
+	 * Add the given object to the list of JNDI objects that this template will expose.
 	 * @param name the name the client is expected to look up
 	 * @param object the object that will be returned
 	 */
@@ -63,11 +63,10 @@ public class ExpectedLookupTemplate extends JndiTemplate {
 		this.jndiObjects.put(name, object);
 	}
 
-
 	/**
-	 * If the name is the expected name specified in the constructor,
-	 * return the object provided in the constructor. If the name is
-	 * unexpected, a respective NamingException gets thrown.
+	 * If the name is the expected name specified in the constructor, return the
+	 * object provided in the constructor. If the name is unexpected, a
+	 * respective NamingException gets thrown.
 	 */
 	@Override
 	public Object lookup(String name) throws NamingException {

spring-context/src/test/java/org/springframework/tests/mock/jndi/SimpleNamingContextBuilder.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2014 the original author or authors.
+ * Copyright 2002-2018 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -26,6 +26,7 @@ import javax.naming.spi.NamingManager;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 
+import org.springframework.util.Assert;
 import org.springframework.util.ClassUtils;
 
 /**
@@ -35,13 +36,14 @@ import org.springframework.util.ClassUtils;
  * configure JNDI appropriately, so that {@code new InitialContext()}
  * will expose the required objects. Also usable for standalone applications,
  * e.g. for binding a JDBC DataSource to a well-known JNDI location, to be
- * able to use traditional J2EE data access code outside of a J2EE container.
+ * able to use traditional Java EE data access code outside of a Java EE
+ * container.
  *
  * <p>There are various choices for DataSource implementations:
  * <ul>
  * <li>{@code SingleConnectionDataSource} (using the same Connection for all getConnection calls)
  * <li>{@code DriverManagerDataSource} (creating a new Connection on each getConnection call)
- * <li>Apache's Jakarta Commons DBCP offers {@code org.apache.commons.dbcp.BasicDataSource} (a real pool)
+ * <li>Apache's Commons DBCP offers {@code org.apache.commons.dbcp.BasicDataSource} (a real pool)
  * </ul>
  *
  * <p>Typical usage in bootstrap code:
@@ -98,7 +100,7 @@ public class SimpleNamingContextBuilder implements InitialContextFactoryBuilder
 
 	/**
 	 * If no SimpleNamingContextBuilder is already configuring JNDI,
-	 * create and activate one. Otherwise take the existing activate
+	 * create and activate one. Otherwise take the existing activated
 	 * SimpleNamingContextBuilder, clear it and return it.
 	 * <p>This is mainly intended for test suites that want to
 	 * reinitialize JNDI bindings from scratch repeatedly.
@@ -137,12 +139,10 @@ public class SimpleNamingContextBuilder implements InitialContextFactoryBuilder
 		logger.info("Activating simple JNDI environment");
 		synchronized (initializationLock) {
 			if (!initialized) {
-				if (NamingManager.hasInitialContextFactoryBuilder()) {
-					throw new IllegalStateException(
+				Assert.state(!NamingManager.hasInitialContextFactoryBuilder(),
 							"Cannot activate SimpleNamingContextBuilder: there is already a JNDI provider registered. " +
 							"Note that JNDI is a JVM-wide service, shared at the JVM system class loader level, " +
 							"with no reset option. As a consequence, a JNDI provider must only be registered once per JVM.");
-				}
 				NamingManager.setInitialContextFactoryBuilder(this);
 				initialized = true;
 			}